demonstrators are angry over president mohammed morsi's decision to increase his power. morsi stripped powers from judges to overturn any of his decrees. cnn's reza sayah is in cairo this morning. we had hopeful seen the protests in the capital. are they spreading now? >> reporter: it looks like it, ramdi. a number of protesters trying to attack the offices of the muslim brotherhood. that's when they say the muslim brotherhood fought them back, and that's when you had clashes between the two sides. a number of people injured and arrested there. also, reports of demonstrations south of cairo, but the heart of these demonstrations continues to be here, tahrir square. we're going to give you a live look of what things look like right now. a few thousand people there. many of chem with their tents pitched. these are people who represent the liberal factions, the youth rights, the women's rights groups, the secularists here, and when you talk to them, they say they're determined to stay here until mr. morsi, the president, heeds their call. they're the peaceful protesters. at